Received: by 2002:a05:6358:7058:b0:131:369:b2a3 with SMTP id 24csp2192512rwp; Fri, 14 Jul 2023 02:11:20 -0700 (PDT) X-Google-Smtp-Source: APBJJlFWrQCNLEYq9Zql7rfEnEoGsxGhv+R2lpqIXsFX3j3PM07mybDo2fqtFXk4JpYv1ICVWFKB X-Received: by 2002:a05:6a20:4419:b0:106:25b3:2f92 with SMTP id ce25-20020a056a20441900b0010625b32f92mr3691137pzb.52.1689325880118; Fri, 14 Jul 2023 02:11:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689325880; cv=none; d=google.com; s=arc-20160816; b=VgQuOA7eBK5zQKcXGO3jO195eNyNnYWa8aK09viNIEzNJJ12w7zsJlfkF16nlk7xx0 uUYTzWRGjH8vaUI1VCuMKFf0ji+1oUh5kKpr/6RdW4nDQKRn0mdNRKXbRoi3FK6hrh8T 6whs+fAjYBkftwB5eYael1mTqcADdaMg69Y+TF9rvkHERfZ4sRMjknPikxB7yd+6UINN QmMpNfgiUBp+mR2gw+Qjt98RtUymoxWLT9NCsrd3ATKYgjwYJil+JXP4UUjfXXYckaaa 9mJMkukfhdltJqOaNTeV+WY30n7xDc5FofdYYzYhhPx0x0+g/6JuZIpYtAjgqZSWhcfB Gd5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=PI/44Y2sIJ8vhFrUy+5ZVHXpvrU+/HPVLN/mHfGD4SM=; fh=hHteN3KJAwGoU8Yw1+xyJYWnJ2vqHJLEY8t9McH0qB0=; b=RxlOCSCFuZIG5JyiywhwvuJC0D9AnM6PN9ui8pqPIoow0arTY6gfRiknt6Dp6t+sG7 uuOblvEOil9BmNpOUSVo/2xCN1Og6n2JA/X6wS6EWW9wWhmvCnXblnQFf5rhJu3+WJ6q hTN7oJEIXMIZlyuieH5rqKH8d4efWp8CmTWGuaRglfpskiyQK6pwyzCWALcN7wzf0yWE A3kbaMT6y2cH05vTAt71v3SmXV7ThveEWFbmIBi6cUlT1Y4lHMYDHzpAjMrR1g698ZPi klGu5c9ntSqpCtM0SrzE87zz35+cLTAJ2Nz0/HkBCyO7SK9/e+RFjVZr8E5Tf7XA5ti5 HD/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h71-20020a63834a000000b0053b8f80c63dsi3278041pge.734.2023.07.14.02.11.06; Fri, 14 Jul 2023 02:11:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235763AbjGNJBM (ORCPT + 99 others); Fri, 14 Jul 2023 05:01:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235779AbjGNJBD (ORCPT ); Fri, 14 Jul 2023 05:01:03 -0400 Received: from 167-179-156-38.a7b39c.syd.nbn.aussiebb.net (167-179-156-38.a7b39c.syd.nbn.aussiebb.net [167.179.156.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF66C270D; Fri, 14 Jul 2023 02:00:43 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1qKEfI-001Rit-8M; Fri, 14 Jul 2023 19:00:41 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 14 Jul 2023 19:00:33 +1000 Date: Fri, 14 Jul 2023 19:00:33 +1000 From: Herbert Xu To: Weili Qian Cc: linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, liulongfang@huawei.com Subject: Re: [PATCH] crypto: hisilicon/hpre - ensure private key less than n Message-ID: References: <20230707131819.50016-1-qianweili@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230707131819.50016-1-qianweili@huawei.com> X-Spam-Status: No, score=2.7 required=5.0 tests=BAYES_00,HELO_DYNAMIC_IPADDR2, RCVD_IN_DNSWL_BLOCKED,RDNS_DYNAMIC,SPF_HELO_NONE,SPF_PASS,TVD_RCVD_IP, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: ** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Fri, Jul 07, 2023 at 09:18:19PM +0800, Weili Qian wrote: > The private key of the curve key size generated by stdrng, which maybe > not less than n. Therefore, the private key with the curve key size > minus 1 is generated to ensure that the private key is less than n. > > Signed-off-by: Weili Qian > --- > drivers/crypto/hisilicon/hpre/hpre_crypto.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt